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I-T5L0 ASIC | Ithuthukiswe yi-DWIN. Ukukhiqizwa ngobuningi ngo-2020,1MBytes Noma I-Flash ku-chip, 512KBytes esetshenziswa ukugcina imininingwane yabasebenzisi. Bhala kabusha umjikelezo: izikhathi ezingaphezu kuka-100,000 |
Umbala | 262K imibala |
Uhlobo lwe-LCD | IPS, TFT LCD |
I-engeli yokubuka | I-engeli yokubuka ebanzi, 85°/85°/85°/85° (L/R/U/D) |
Indawo yokubonisa (AA) | 53.28mm (W)×53.28mm (H) |
Isixazululo | 480*480 |
Ukukhanya kwangemuva | I-LED |
Ukukhanya |
DMG48480F021_01WTC:350nit DMG48480F021_01WTCZ01:350nit DMG48480F021_01WTCZ02:50nit DMG48480F021_01WN:400nit |
Amandla kagesi | 3.6~5.5V, inani elijwayelekile elingu-5V |
Ukusebenza Kwamanje | I-VCC = 5V, i-Backlight on,180mA |
I-VCC = 5V, i-Backlight ivaliwe, i-110mA |
Izinga Lokushisa Lokusebenza | -10 ~ 60℃ |
Izinga Lokushisa Lesitoreji | -20 ~ 70℃ |
Umswakama Osebenzayo | 10%~90%RH |
Isixhumi esibonakalayo somsebenzisi | 50Pin_0.5mm FPC |
Isilinganiso se-Baud | 3150 ~ 3225600bps |
I-Voltage ephumayo | Okukhiphayo 1;3.0~3.3 V |
Okukhiphayo 0;0~0.3 V | |
I-Voltage yokufaka (RXD) | Okokufaka 1;3.3V |
Okokufaka 0;0~0.5V | |
Isixhumi esibonakalayo |
UART2: TTL; I-UART4: TTL; (Itholakala kuphela ngemva kokucushwa kwe-OS) I-UART5: TTL; (Itholakala kuphela ngemva kokucushwa kwe-OS) |
I-Flash | 8MB |
Phina | Incazelo | I/O | Incazelo Esebenzayo |
1 | 5V | I | Ukunikezwa kwamandla, i-DC3.6-5.5V |
2 | 5V | I | |
3 | GND | GND | GND |
4 | GND | GND | |
5 | GND | GND | |
6 | AD7 | I | 5 okokufaka ama-ADC. Ukulungiswa kwe-12-bit esimweni sokuhlinzekwa kwamandla ka-3.3V. I-voltage yokufaka engu-0-3.3V. Ngaphandle kwe-AD6, idatha esele ithunyelwa ku-OS core nge-UART3 ngesikhathi sangempela ngesilinganiso samasampula esingu-16KHz. I-AD1 ne-AD5 ingasetshenziswa ngokuhambisana, futhi i-AD3 ne-AD7 ingasetshenziswa ngokuhambisana, okulingana namasampula amabili angu-32KHz AD. I-AD1, AD3, AD5, AD7 ingasetshenziswa ngokuhambisana, okulingana nesampula engu-64KHz AD; idatha ifinyezwa izikhathi ezingu-1024 bese ihlukaniswa ngo-64 ukuze kutholwe inani le-64Hz 16bit AD ngokusampula ngokweqile. |
7 | AD6 | I | |
8 | AD5 | I | |
9 | AD3 | I | |
10 | AD1 | I | |
11 | +3.3 | O | Okukhiphayo okungu-3.3V, umthwalo omkhulu ongu-150mA. |
12 | I-SPK | O | I-MOSFET yangaphandle yokushayela ibhaza noma isipikha. I-resistor yangaphandle engu-10K kufanele idonselwe phansi ukuze kuqinisekiswe ukuthi amandla okukhanyisa asezingeni eliphansi. |
13 | SD_CD | I/O | I-SD/SDHC interface,I-SD_CK ixhuma i-capacitor engu-22pF ku-GND eduze kwesixhumi esibonakalayo sekhadi le-SD. |
14 | SD_CK | O | |
15 | SD_D3 | I/O | |
16 | SD_D2 | I/O | |
17 | SD_D1 | I/O | |
18 | SD_D0 | I/O | |
19 | I-PWM0 | O |
2 16-bit PWM okukhiphayo. I-resistor yangaphandle engu-10K kufanele idonselwe phansi ukuze kuqinisekiswe ukuthi amandla okukhanyisa asezingeni eliphansi. I-OS core ingalawulwa ngesikhathi sangempela nge-UART3 |
20 | I-PWM1 | O | |
amashumi amabili nanye | P3.3 | I/O | Uma usebenzisa i-RX8130 noma i-SD2058 I2C RTC ukuze uxhume kuwo womabili ama-IO, i-SCL kufanele ixhumeke ku-P3.2, futhi i-SDA ixhunywe ku-P3.3 ngokuhambisana nokudonsa okungu-10K kokumelana nokufika ku-3.3V. |
amashumi amabili nambili | P3.2 | I/O | |
amashumi amabili nantathu | P3.1/EX1 | I/O | Ingasetshenziswa njengokufakwa kokuphazamiseka kwangaphandle okungu-1 ngesikhathi esifanayo, futhi isekela kokubili izinga le-voltage ephansi noma izindlela zokuphazamiseka konqenqema olulandelanayo. |
amashumi amabili nane | P3.0/EX0 | I/O | Ingasetshenziswa njengokufakwa kokuphazamiseka kwangaphandle okungu-0 ngesikhathi esifanayo, futhi isekela kokubili izinga le-voltage ephansi noma izindlela zokuphazamiseka konqenqema olulandelanayo. |
25 | P2.7 | I/O | I-interface ye-IO |
26 | P2.6 | I/O | I-interface ye-IO |
27 | P2.5 | I/O | I-interface ye-IO |
28 | P2.4 | I/O | I-interface ye-IO |
29 | P2.3 | I/O | I-interface ye-IO |
30 | P2.2 | I/O | I-interface ye-IO |
31 | P2.1 | I/O | I-interface ye-IO |
32 | P2.0 | I/O | I-interface ye-IO |
33 | I-P1.7 | I/O | I-interface ye-IO |
34 | I-P1.6 | I/O | I-interface ye-IO |
35 | I-P1.5 | I/O | I-interface ye-IO |
36 | I-P1.4 | I/O | I-interface ye-IO |
37 | I-P1.3 | I/O | I-interface ye-IO |
38 | P1.2 | I/O | I-interface ye-IO |
39 | I-P1.1 | I/O | I-interface ye-IO |
40 | I-P1.0 | I/O | I-interface ye-IO |
41 | UART4_TXD | O | UART4 |
42 | UART4_RXD | I | |
43 | UART5_TXD | O | UART5 |
44 | UART5_RXD | I | |
45 | P0.0 | I/O | I-interface ye-IO |
46 | P0.1 | I/O | I-interface ye-IO |
47 | CAN_TX | O | I-CAN interface |
48 | CAN_RX | I | |
49 | UART2_TXD | O | I-UART2(UART0 serial port of OS core) |
50 | UART2_RXD | I |